Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Make your likes visible on Facebook?

Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.

No, thanks

Elementary Statistics Final Project

No description
by

Ashley Sabat

on 12 December 2013

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Elementary Statistics Final Project


1) What is your favorite school subject?
2) How many days a week do you go to school?
3) How many hours a week do you study per week?

Measures of Center, Variation, and Relative Standing
Testing Claim #1
Ho: p=.60
H1: p<.60

Level of significance: .05
Sampling Distribution: -1.645
Test Statistic: -8.60
P-Value: .0001 (for values over -3.50)
.0001 < .05
Continuous Data

My Claims

I claim that less than 60% of the population surveyed chose math as their favorite subject. (p < .60)
I claim that the average number of days this population goes to school is 3 days. (u=3)
I claim that the average number of hours the surveyed population studies is more than 10 hours. (u > 10)
Elementary Statistics Final Project
Ashley Sabat

Questions Asked to Students:
Quantitative Data Sets

Days
Mean: 3.46
Median: 3.5
Mode: 5
SD: 1.238
Hours
Mean: 9.27
Median: 9
Mode: 8
SD: 4.148
Five Number Summary
Min= 3
Q1= 6
Q2 (Median)= 9
Q3= 12
Max= 22

I claim that less than 60% of the population surveyed chose math as their favorite subject. (p < .60)
Reject the null hypothesis. There is sufficient evidence to support the claim that less than 60% of the population surveyed chose math as their favorite subject.
Frequency Distribution
Frequency Polygon
Ogive
Confidence Intervals
Continuous Data Set:
8.40 < 9.27 < 10.14

Discrete Data Set:

3.20 < 3.46 < 3.72
Discrete Data
Frequency Distribution

Qualitative Data
Testing Claim #2

I claim that the average number of days the
population goes to school is 3 days.
Ho: u=3
H1: u<3
Confidence Level: 0.05
T: 3.52
P value: .99
.99 > .05
F
Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection that the average number of days the population goes to school is 3.

Testing Claim #3
I claim that the average number of hours the surveyed population studies is more than 10 hours. (u > 10)
Ho: p=.60
H1: p<.60

Level of significance: .05
Sampling Distribution: -1.645
Test Statistic: -8.60
P-Value: .0001 (for values over -3.50)
.0001 < .05
Reject the null hypothesis. There is sufficient evidence to support the claim that less than 60% of the population surveyed chose math as their favorite subject.
Full transcript